#box{
    width: 190px;
    height: 320px;
    margin: 0 auto;
    background-color: #EAEAEA;
}
#tab{
    width: 190px;
    height:240px;
    padding: 0;
    margin: 6px auto;
    list-style: none;
    float: left;
    
}

#tab li{
    display: block;
    width: 50px;
    height: 50px;
    margin: 6px;
    float: left;
    background-color: #424242;
    line-height: 25px;
    text-align: center;
    font-weight: 700;
    color: #fff;
}
#tab li span{
    display: block;
    font-weight: 400;
}
#txt{
 padding: 0;
 margin: 0 0 0 6px;
 width: 170px;
 height: 60px;
 background-color: #F1F1F1;
 border: 1px solid #fff;
}
#txt h4{
    margin: 6px;
    font-size: 14px;
    color: #666666;
}

#txt p{
    margin: 6px;
    font-size: 12px;
}

.clear{
    clear: both;
}

#tab .actived{
    box-sizing: border-box;
    border: 1px solid #000;
    background-color: #fff;
    color: #FF779F;
}